Whether you're cheering from the stands or heading to the office, elevate your look with this 1/4-zip constructed from 100% recycled material.,5.7-ounce, 100% recycled polyester,This product's carbon footprint has been measured and reduced through a combination of preferred materials and investing in carbon offset projects though the ClimeCo Certified Product Program,New Era logo zipper pull,Drop hem,Embroidered New Era logo at hem,A C-FREE ProductWe start by reducing the product's impact by switching to at least 50% preferred materials. We then measure and reduce the total carbon footprint of each product in the C-FREE program-from cradle-to-grave-through the ClimeCo Certified Product Program. This certification purchases third-party, verified carbon offsets through ClimeCo.**